87574230

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{397}}^1$

素因数の和:475

約数の個数: 128

約数和(自身を含む): 252172800

約数和(自身を除く): 164598570

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 43, 45, 54, 57, 86, 90, 95, 114, 129, 135, 171, 190, 215, 258, 270, 285, 342, 387, 397, 430, 513, 570, 645, 774, 794, 817, 855, 1026, 1161, 1191, 1290, 1634, 1710, 1935, 1985, 2322, 2382, 2451, 2565, 3573, 3870, 3970, 4085, 4902, 5130, 5805, 5955, 7146, 7353, 7543, 8170, 10719, 11610, 11910, 12255, 14706, 15086, 17071, 17865, 21438, 22059, 22629, 24510, 34142, 35730, 36765, 37715, 44118, 45258, 51213, 53595, 67887, 73530, 75430, 85355, 102426, 107190, 110295, 113145, 135774, 153639, 170710, 203661, 220590, 226290, 256065, 307278, 324349, 339435, 407322, 460917, 512130, 648698, 678870, 768195, 921834, 973047, 1018305, 1536390, 1621745, 1946094, 2036610, 2304585, 2919141, 3243490, 4609170, 4865235, 5838282, 8757423, 9730470, 14595705, 17514846, 29191410, 43787115, 87574230]

約数ペア:

[(1, 87574230), (2, 43787115), (3, 29191410), (5, 17514846), (6, 14595705), (9, 9730470), (10, 8757423), (15, 5838282), (18, 4865235), (19, 4609170), (27, 3243490), (30, 2919141), (38, 2304585), (43, 2036610), (45, 1946094), (54, 1621745), (57, 1536390), (86, 1018305), (90, 973047), (95, 921834), (114, 768195), (129, 678870), (135, 648698), (171, 512130), (190, 460917), (215, 407322), (258, 339435), (270, 324349), (285, 307278), (342, 256065), (387, 226290), (397, 220590), (430, 203661), (513, 170710), (570, 153639), (645, 135774), (774, 113145), (794, 110295), (817, 107190), (855, 102426), (1026, 85355), (1161, 75430), (1191, 73530), (1290, 67887), (1634, 53595), (1710, 51213), (1935, 45258), (1985, 44118), (2322, 37715), (2382, 36765), (2451, 35730), (2565, 34142), (3573, 24510), (3870, 22629), (3970, 22059), (4085, 21438), (4902, 17865), (5130, 17071), (5805, 15086), (5955, 14706), (7146, 12255), (7353, 11910), (7543, 11610), (8170, 10719)]